Which of the following are the reasons why cells need to remain small? * To efficiently obtain nutrients
To efficiently remove waste products
To efficiently send signals to the center of the cell
All of the above

Apopulation has 1000 individuals. over a period of 1 year, 500 newindividuals are born. which equation shows how to calculate the birthrate ofthis population? a. 500 - 1000 = 0.5b. 1000 x 0.5 = 500c. 1000 - 500 = 2d. 1000 + 500 = 1500

If vegetable oil is made out of veggies, then what is baby oil made out of?

Name the plastid and pigment likely to be found in the cells of (a) petals of sunflower (b) ripe tomato.